113 	struct gcov_iterator *iter;  in gcov_iter_new()  local
119 	iter = kvmalloc(struct_size(iter, buffer, size), GFP_KERNEL);  in gcov_iter_new()
120 	if (!iter)  in gcov_iter_new()
123 	iter->info = info;  in gcov_iter_new()
124 	iter->size = size;  in gcov_iter_new()
125 	convert_to_gcda(iter->buffer, info);  in gcov_iter_new()
127 	return iter;  in gcov_iter_new()
135 static void gcov_iter_free(struct gcov_iterator *iter)  in gcov_iter_free()  argument
137 	kvfree(iter);  in gcov_iter_free()
144 static struct gcov_info *gcov_iter_get_info(struct gcov_iterator *iter)  in gcov_iter_get_info()  argument
146 	return iter->info;  in gcov_iter_get_info()
153 static void gcov_iter_start(struct gcov_iterator *iter)  in gcov_iter_start()  argument
155 	iter->pos = 0;  in gcov_iter_start()
164 static int gcov_iter_next(struct gcov_iterator *iter)  in gcov_iter_next()  argument
166 	if (iter->pos < iter->size)  in gcov_iter_next()
167 		iter->pos += ITER_STRIDE;  in gcov_iter_next()
169 	if (iter->pos >= iter->size)  in gcov_iter_next()
182 static int gcov_iter_write(struct gcov_iterator *iter, struct seq_file *seq)  in gcov_iter_write()  argument
186 	if (iter->pos >= iter->size)  in gcov_iter_write()
190 	if (iter->pos + len > iter->size)  in gcov_iter_write()
191 		len = iter->size - iter->pos;  in gcov_iter_write()
193 	seq_write(seq, iter->buffer + iter->pos, len);  in gcov_iter_write()
219 	struct gcov_iterator *iter = data;  in gcov_seq_next()  local
222 	if (gcov_iter_next(iter))  in gcov_seq_next()
225 	return iter;  in gcov_seq_next()
231 	struct gcov_iterator *iter = data;  in gcov_seq_show()  local
233 	if (gcov_iter_write(iter, seq))  in gcov_seq_show()
291 	struct gcov_iterator *iter;  in gcov_seq_open()  local
305 	iter = gcov_iter_new(info);  in gcov_seq_open()
306 	if (!iter)  in gcov_seq_open()
312 	seq->private = iter;  in gcov_seq_open()
318 	gcov_iter_free(iter);  in gcov_seq_open()
330 	struct gcov_iterator *iter;  in gcov_seq_release()  local
335 	iter = seq->private;  in gcov_seq_release()
336 	info = gcov_iter_get_info(iter);  in gcov_seq_release()
337 	gcov_iter_free(iter);  in gcov_seq_release()